diff options
Diffstat (limited to 'sources/shiboken2/libshiboken/helper.cpp')
| -rw-r--r-- | sources/shiboken2/libshiboken/helper.cpp | 281 |
1 files changed, 0 insertions, 281 deletions
diff --git a/sources/shiboken2/libshiboken/helper.cpp b/sources/shiboken2/libshiboken/helper.cpp deleted file mode 100644 index b0f909d39..000000000 --- a/sources/shiboken2/libshiboken/helper.cpp +++ /dev/null @@ -1,281 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt for Python. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "helper.h" -#include "sbkstring.h" -#include "sbkstaticstrings.h" - -#include <iomanip> -#include <iostream> - -#include <stdarg.h> - -#ifdef _WIN32 -# ifndef NOMINMAX -# define NOMINMAX -# endif -# include <windows.h> -#else -# include <pthread.h> -#endif - -#include <algorithm> - -static void formatPyTypeObject(const PyTypeObject *obj, std::ostream &str) -{ - if (obj) { - str << '"' << obj->tp_name << "\", 0x" << std::hex - << obj->tp_flags << std::dec; - if (obj->tp_flags & Py_TPFLAGS_HEAPTYPE) - str << " [heaptype]"; - if (obj->tp_flags & Py_TPFLAGS_BASETYPE) - str << " [base]"; - if (obj->tp_flags & Py_TPFLAGS_HAVE_GC) - str << " [gc]"; - if (obj->tp_flags & Py_TPFLAGS_LONG_SUBCLASS) - str << " [long]"; - if (obj->tp_flags & Py_TPFLAGS_LIST_SUBCLASS) - str << " [list]"; - if (obj->tp_flags & Py_TPFLAGS_TUPLE_SUBCLASS) - str << " [tuple]"; - if (obj->tp_flags & Py_TPFLAGS_BYTES_SUBCLASS) - str << " [bytes]"; - if (obj->tp_flags & Py_TPFLAGS_UNICODE_SUBCLASS) - str << " [unicode]"; - if (obj->tp_flags & Py_TPFLAGS_DICT_SUBCLASS) - str << " [dict]"; - if (obj->tp_flags & Py_TPFLAGS_TYPE_SUBCLASS) - str << " [type]"; - if (obj->tp_flags & Py_TPFLAGS_IS_ABSTRACT) - str << " [abstract]"; - } else { - str << '0'; - } -} - -static void formatPyObject(PyObject *obj, std::ostream &str); - -static void formatPySequence(PyObject *obj, std::ostream &str) -{ - const Py_ssize_t size = PySequence_Size(obj); - const Py_ssize_t printSize = std::min(size, Py_ssize_t(5)); - str << size << " <"; - for (Py_ssize_t i = 0; i < printSize; ++i) { - if (i) - str << ", "; - str << '('; - PyObject *item = PySequence_GetItem(obj, i); - formatPyObject(item, str); - str << ')'; - Py_XDECREF(item); - } - if (printSize < size) - str << ",..."; - str << '>'; -} - -static void formatPyObject(PyObject *obj, std::ostream &str) -{ - if (obj) { - formatPyTypeObject(obj->ob_type, str); - str << ", "; - if (PyLong_Check(obj)) - str << PyLong_AsLong(obj); - else if (PyFloat_Check(obj)) - str << PyFloat_AsDouble(obj); -#ifdef IS_PY3K - else if (PyUnicode_Check(obj)) - str << '"' << _PepUnicode_AsString(obj) << '"'; -#else - else if (PyString_Check(obj)) - str << '"' << PyString_AsString(obj) << '"'; -#endif - else if (PySequence_Check(obj)) - formatPySequence(obj, str); - else - str << "<unknown>"; - } else { - str << '0'; - } -} - -namespace Shiboken -{ - -debugPyObject::debugPyObject(PyObject *o) : m_object(o) -{ -} - -debugPyTypeObject::debugPyTypeObject(const PyTypeObject *o) : m_object(o) -{ -} - -std::ostream &operator<<(std::ostream &str, const debugPyTypeObject &o) -{ - str << "PyTypeObject("; - formatPyTypeObject(o.m_object, str); - str << ')'; - return str; -} - -std::ostream &operator<<(std::ostream &str, const debugPyObject &o) -{ - str << "PyObject("; - formatPyObject(o.m_object, str); - str << ')'; - return str; -} - -// PySide-510: Changed from PySequence to PyList, which is correct. -bool listToArgcArgv(PyObject *argList, int *argc, char ***argv, const char *defaultAppName) -{ - if (!PyList_Check(argList)) - return false; - - if (!defaultAppName) - defaultAppName = "PySideApplication"; - - // Check all items - Shiboken::AutoDecRef args(PySequence_Fast(argList, nullptr)); - int numArgs = int(PySequence_Fast_GET_SIZE(argList)); - for (int i = 0; i < numArgs; ++i) { - PyObject *item = PyList_GET_ITEM(args.object(), i); - if (!PyBytes_Check(item) && !PyUnicode_Check(item)) - return false; - } - - bool hasEmptyArgList = numArgs == 0; - if (hasEmptyArgList) - numArgs = 1; - - *argc = numArgs; - *argv = new char *[*argc]; - - if (hasEmptyArgList) { - // Try to get the script name - PyObject *globals = PyEval_GetGlobals(); - PyObject *appName = PyDict_GetItem(globals, Shiboken::PyMagicName::file()); - (*argv)[0] = strdup(appName ? Shiboken::String::toCString(appName) : defaultAppName); - } else { - for (int i = 0; i < numArgs; ++i) { - PyObject *item = PyList_GET_ITEM(args.object(), i); - char *string = nullptr; - if (Shiboken::String::check(item)) { - string = strdup(Shiboken::String::toCString(item)); - } - (*argv)[i] = string; - } - } - - return true; -} - -int *sequenceToIntArray(PyObject *obj, bool zeroTerminated) -{ - AutoDecRef seq(PySequence_Fast(obj, "Sequence of ints expected")); - if (seq.isNull()) - return nullptr; - - Py_ssize_t size = PySequence_Fast_GET_SIZE(seq.object()); - int *array = new int[size + (zeroTerminated ? 1 : 0)]; - - for (int i = 0; i < size; i++) { - PyObject *item = PySequence_Fast_GET_ITEM(seq.object(), i); - if (!PyInt_Check(item)) { - PyErr_SetString(PyExc_TypeError, "Sequence of ints expected"); - delete[] array; - return nullptr; - } - array[i] = PyInt_AsLong(item); - } - - if (zeroTerminated) - array[size] = 0; - - return array; -} - - -int warning(PyObject *category, int stacklevel, const char *format, ...) -{ - va_list args; - va_start(args, format); -#ifdef _WIN32 - va_list args2 = args; -#else - va_list args2; - va_copy(args2, args); -#endif - - // check the necessary memory - int size = vsnprintf(nullptr, 0, format, args) + 1; - auto message = new char[size]; - int result = 0; - if (message) { - // format the message - vsnprintf(message, size, format, args2); - result = PyErr_WarnEx(category, message, stacklevel); - delete [] message; - } - va_end(args2); - va_end(args); - return result; -} - -ThreadId currentThreadId() -{ -#if defined(_WIN32) - return GetCurrentThreadId(); -#elif defined(__APPLE_CC__) - return reinterpret_cast<ThreadId>(pthread_self()); -#else - return pthread_self(); -#endif -} - -// Internal, used by init() from main thread -static ThreadId _mainThreadId{0}; -void _initMainThreadId() { _mainThreadId = currentThreadId(); } - -ThreadId mainThreadId() -{ - return _mainThreadId; -} - -} // namespace Shiboken |